Electric network frequency based audio forensics using convolutional neural networks
M Mao, Z Xiao, X Kang, X Li, L Xiao - … in Digital Forensics XVI: 16th IFIP …, 2020 - Springer
Digital media forensics can exploit the electric network frequency of audio signals to detect
tampering. However, current electric network based audio forensic schemes are limited by …
tampering. However, current electric network based audio forensic schemes are limited by …
Reliability of Power System Frequency on Times-Stamping Digital Recordings
G Hua, Q Wang, D Ye, H Zhang - arXiv preprint arXiv:2011.00176, 2020 - arxiv.org
Power system frequency could be captured by digital recordings and extracted to compare
with a reference database for forensic time-stamp verification. It is known as the electric …
with a reference database for forensic time-stamp verification. It is known as the electric …